345531831167 has 2 divisors, whose sum is σ = 345531831168. Its totient is φ = 345531831166.

The previous prime is 345531831157. The next prime is 345531831179. The reversal of 345531831167 is 761138135543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 345531831167 - 2²² = 345527636863 is a prime.

It is a super-3 number, since 3×345531831167³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (345531831107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172765915583 + 172765915584.

It is an arithmetic number, because the mean of its divisors is an integer number (172765915584).

Almost surely, 2^345531831167 is an apocalyptic number.

345531831167 is a deficient number, since it is larger than the sum of its proper divisors (1).

345531831167 is an equidigital number, since it uses as much as digits as its factorization.

345531831167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 907200, while the sum is 47.

The spelling of 345531831167 in words is "three hundred forty-five billion, five hundred thirty-one million, eight hundred thirty-one thousand, one hundred sixty-seven".